How do I replace the thermostat on a 1997 Grand Prix?
Friday, November 2nd, 2007 AT 10:36 PM
1 Reply
MERLIN2021
MECHANIC
17,250 POSTS
Follow the upper radiator hose to the engine, unbolt the 2 bolts remove the old thermostat, scrape all gasket off, and install new one with the copper spring pointing to the block, snug the bolts evenly, so you don't crack the housing! Not too tight!